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Groups > comp.programming.threads > #2364

Re: So follow with me please...

From aminer <aminer@toto.net>
Newsgroups comp.programming.threads, comp.programming
Subject Re: So follow with me please...
Date 2014-05-18 20:12 -0700
Organization albasani.net
Message-ID <llbi9e$2b6$1@news.albasani.net> (permalink)
References <llbh2a$muk$1@news.albasani.net>

Cross-posted to 2 groups.

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On 5/18/2014 7:52 PM, aminer wrote:> So my new algorithm has more 
parallelism than the two locks algorithm,
 > because many threads can execute the if "fcount1^[lastHead and
 > fMask].flag1=0" in parallel and hence it will higher the throughput,
 > because in new CPU architechtures we  can have many bidirectional
 > cache-to-cache communications  running in parallel...


I mean with more and more cores and on new architectures  many 
cache-lines of the "fcount1^[lastHead and  fMask].flag1" of my new 
algorithm  will be transfered in parallel and this will make the P/N 
part part of the Amdahl law smaller (P: is the parallel part, and N: is 
the number of cores) , so this will higher the throughput,  because in 
new CPU architechtures we  can have many bidirectional cache-to-cache 
communications  running in parallel as i have explained it to you.



Thank you,
Amine Moulay Ramdane.


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So follow with me please... aminer <aminer@toto.net> - 2014-05-18 19:51 -0700
  Re: So follow with me please... aminer <aminer@toto.net> - 2014-05-18 20:12 -0700

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